tracker-extract crashed with SIGSEGV in dbus_connection_dispatch()

[Perfecto]

Binary package hint: tracker

...

ProblemType: Crash
Architecture: amd64
Disassembly: 0x35:
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/lib/tracker/tracker-extract
NonfreeKernelModules: nvidia
Package: tracker 0.6.92-1ubuntu2
ProcCmdline: /usr/lib/tracker/tracker-extract
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, user)
 LANG=es_ES.UTF-8
Signal: 11
SourcePackage: tracker
StacktraceTop:
 ?? ()
 ?? () from /usr/lib/libhal.so.1
 dbus_connection_dispatch () from /lib/libdbus-1.so.3
 ?? () from /usr/lib/libdbus-glib-1.so.2
 IA__g_main_context_dispatch (context=0xa9caf0)
Title: tracker-extract crashed with SIGSEGV in dbus_connection_dispatch()
Uname: Linux 2.6.28-11-generic x86_64
UserGroups: adm admin audio cdrom clamav dialout dip fax floppy flumotion fuse gnokii lpadmin netdev plugdev pulse pulse-access pulse-rt sambashare saned scanner tape users vdr video

[Apport retracing service (apport)]

StacktraceTop:?? ()
filter_func (connection=<value optimized out>,
dbus_connection_dispatch (connection=0x13bfd00)
message_queue_dispatch (
IA__g_main_context_dispatch (context=0xa9caf0)